Just because a sperm is a strong swimmer doesn't necessarily mean it has the right amount of DNA, Dr. Lisa Lee told Newsweek.

but maybe its tail is compromised, and so the swimmers could push the sperm toward the egg,” she says. “And that has been demonstrated by other researchers to work in a lab environment.” ...

New research reignites debate over the size of this extinct giant, also suggesting it looked unlike a great white ...

Colombian marine biologist Fernando Trujillo has spent a lifetime working with the endangered creatures, which offer a window ...

When it comes to dogs that are eager to learn, Labrador retriever's make the list according to Dr. Abel Gonzalez, Clinical ...

Subscribe to Salon's weekly newsletter Lab Notes. However ... to more than 150 other species to estimate how big its head and tail were and then added those sums to the existing fossilized ...

nose to tail.) A giant pouched rat’s sense of smell is so strong that they could conceivably detect half a drop of chlorine in a space the size of 20 Olympic-sized swimming pools, says APOPO’s ...

Labs need regular grooming to keep their coat healthy. After swimming, their ears should be dried thoroughly ... There’s something magical about watching a dog leap into the water, tail wagging with ...

We have also been to Berkley’s testing lab in northern ... The large paddle tail on these lures does most of the work for the angler. It creates a furious swimming action that’s hard to ...

Their signature curled tail and large ... Originally bred as hunting dogs, Labradors are energetic and always ready for an adventure. Their love for retrieving, swimming, and running makes them one of ...